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@article{IVM_1968_7_a12, author = {M. I. Revyakov}, title = {Certain covering theorems for univalent functions}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {85--92}, publisher = {mathdoc}, number = {7}, year = {1968}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1968_7_a12/} }
M. I. Revyakov. Certain covering theorems for univalent functions. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (1968), pp. 85-92. http://geodesic.mathdoc.fr/item/IVM_1968_7_a12/